Here's a great reason for Geeks to get into resistance training:
fending off future bone loss - and bone loss is a big deal. We really do need to start banking it in childhood and early adulthood for use for what is, the rest of our post 25 year old lives. And if we plan on living past fifty, that's the more-than-50%-of-our-lives part:
In fact, healthy early life practices, including the adequate consumption of most nutrients, calcium in particular, and regular physical activity, contribute to greater bone mineral mass and optimal peak bone mass. Bone is living tissue that responds to exercise by becoming stronger.
and elsewhere:
Overall, the evidence strongly suggests that regular physical activity, especially started in childhood and adolescence, is a cheap and safe way of both improving bone strength and reducing the risk to fall.
So while we've all heard how good calcium is for bone health, fewer of us know, it seems, that bones are living thriving tissue that are CONSTANTLY rebuilding in what's called "remodelling." Bone loss is a constant and natural part of that process: out with the old; in with the new. We may hear about bone deterioration effects more in elderly women (all those broken hips ), bone loss is just as prevalent in all of us.
In a sense, to get our bodies to keep replacing the bone it takes away, we need to prove to our bodies regularly that we NEED the bone mineral density (BMD) we have, and if we want more, well, we have to prove that too. And we prove that by the demands we put on our frame, not by the amount of vitamins we take (though we need those too to build that bone).
The good news is that bone is amazing, living tissue - of which only a part is the skeletal remains we find in mummies and doctors offices. Bone tissue is also (like the rest of us it seems) highly plastic and responds constantly to the demands on it. The thing is, we have to keep making those demands.
The following article is about how bone adapts, and why therefore it's critical to one's longevity to start banking BMD now.
Continue reading "Bones: Care and Feeding for Robust Health - forever" »